Indoxyl sulfate potassium salt
Indoxyl sulfate potassium salt (CAS 2642-37-7), with the molecular formula C8H6NO4SK and a molecular weight of 251.30 g/mol, is a valuable chemical compound. It serves as a key intermediate and building block in various chemical synthesis pathways. Its indole structure makes it particularly useful in the creation of more complex heterocyclic compounds, finding utility in research and development settings for organic chemistry applications.
- IUPAC
- Potassium 3-indoxyl sulfate,Urinary indican
- Synonyms
- Potassium 3-indoxyl sulfateUrinary indican

Organic Synthesis Intermediate
Indoxyl sulfate potassium salt is employed as a fundamental building block in organic synthesis. Its indole core structure facilitates the construction of complex molecules, particularly within heterocyclic chemistry.
Research and Development
This compound is utilised in laboratory settings for research purposes, enabling the exploration of new synthetic routes and the development of novel chemical entities. Its specific structure lends itself to investigations in medicinal chemistry and material science.
Heterocyclic Chemistry
As a derivative of indole, indoxyl sulfate potassium salt is a relevant reagent for chemists working with heterocyclic systems. It can be incorporated into structures requiring an indole moiety.
| Molecular weight | 251.30 |
|---|---|
| Linear formula | C8H6NO4SK |
| Storage temperature | −20°C |
| Melting point | 165 °C (dec.)(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Indoxyl sulfate potassium salt used for?
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Indoxyl sulfate potassium salt (CAS 2642-37-7) is primarily used as a building block and intermediate in organic synthesis, particularly within heterocyclic chemistry and for research and development purposes.
What is the CAS number and formula for Indoxyl sulfate potassium salt?
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The CAS number is 2642-37-7 and the molecular formula is C8H6NO4SK.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Indoxyl sulfate potassium salt as a research-grade chemical. We do not represent it as USP, BP, EP, or any other pharmacopoeia grade.
How should Indoxyl sulfate potassium salt be handled and stored?
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Handling Indoxyl sulfate potassium salt requires appropriate personal protective equipment, including eyeshields, gloves, and a type N95 or P1 respirator filter. It should be stored at -20°C. Refer to the safety data sheet for detailed handling procedures.
Is Indoxyl sulfate potassium salt a controlled substance?
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The provided data does not indicate that Indoxyl sulfate potassium salt is a controlled substance.
How can I request a quote or sample for Indoxyl sulfate potassium salt?
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To request a quote or sample for Indoxyl sulfate potassium salt, please contact our sales team through the website or by phone. We export globally.
What are the synonyms for Indoxyl sulfate potassium salt?
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Synonyms for Indoxyl sulfate potassium salt include Potassium 3-indoxyl sulfate and Urinary indican.
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